Kauai

15 Best Kauai Scuba Diving

South shore two-tank mornings over lava ledges thick with turtles. Summer brings the calm water; the dive boats schedule around it honestly.

1.Kauai’s Ultimate South Shore 2 Tank Dive (Certified Divers Only)

Experience Kauai’s vibrant marine life with a guided, two-tank shore dive in Hanakaape Bay. Perfect for certified divers seeking easy access and big sights.

Most Popular★ 5.0

“Ben and his protege Will were fantastic. They pointed out many species of marine life and made sure that we saw a lot things that normally would have been passed over.”

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2.Kauai’s Ultimate Discover Scuba Dive – OCEAN EXPERIENCE (1 Tank Dive)

Experience Kauai's marine wonders with a personalized, beginner-friendly 1-tank scuba adventure led by expert instructors. Perfect for first-time divers seeking an authentic ocean encounter.

★ 5.0

“Aj was very knowledgeable and skilled, I had a wonderful experience and I would come do it again!!!!”

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3.Kauai’s Ultimate Boat 2 Tank Adventure Dive Certified Divers Only

Explore Kauai’s southern coast with a small-group zodiac adventure, combining scenic boat rides with snorkeling and encounters with green sea turtles.

★ 5.0

“What a special time! AJ and Captain Nick were gracious hosts. If it’s turtles you want to see - this is the dive trip for you. Also, a ton of fish and marine life. Boat is for 6 divers doing a two tank dive. They…”

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4.Kauai’s Exclusive Morning Scuba Charter for Experienced Divers

Experience Kauai’s vibrant marine life with a 4.5-hour morning scuba charter, exploring lava tubes, reefs, and encounters with sharks, manta rays, and turtles.

★ 5.0

“Beautiful dive in and out of lava tubes with tons of sea turtles! Staff was professional and helpful! Would recommend!”

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5.Scuba Dive at Niihau (Forbidden island)

Experience the thrill of exploring Niihau with this small-group scuba tour from Kauai, featuring expert guides, wildlife sightings, and top-notch equipment.

“If you want to see the total diversity of underwater wildlife Jessica and Nick are great. We have dived in Kauai 30 times and while the lava tubes and turtles are cool there is sooo much more to see. Yes, you will see plenty of…”

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7.1 Tank Discover Scuba at Koloa Landing with No Experience needed

Experience beginner-friendly scuba at Koloa Landing on Kauai’s South Shore. Learn the basics, spot marine life, and enjoy a safe, guided underwater adventure.

★ 5.0

“Only my second time scuba diving, yet this experience profoundly surpassed all my expectations! The PADI-certified instructor's empathetic approach truly helped me relax, patiently guiding me through an exhilarating underwater journey. We encountered dozens of indigenous and endemic species—identifying fish, eels, and crabs—and enjoyed an…”

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9.Try Scuba Diving in Kauai From a Boat for Non-Certified Divers

Explore Kauai's vibrant underwater world with a no-experience-needed boat tour. Safe, spacious, and full of marine life—perfect for beginners and adventurers alike.

★ 5.0

“Thomas and the entire staff was really helpful. It encouraged me to pursue becoming a certified diver. This is the first tour I’ve seen where they take you to two dives which is great value for the price.”

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10.Premium Afternoon Scuba Charter for All Certified Diver Levels

Experience Kauai’s underwater world on a premium afternoon scuba tour suitable for all certified divers, with high visibility, abundant sea life, and stunning coastal views.

★ 5.0

“This is a fantastic dive! We were shown a TON of different marine life! Diving form the boat was easy and the staff was able to make the dive easy.”

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11.2 Tanks Scuba Dive Kaua’i from a Boat

Experience Kauai’s vibrant marine life with a personalized 2-tank boat scuba tour, led by a passionate family team, offering flexible, relaxed dives.

★ 5.0

“We went on 2 different trips with Explore Kauai Scuba. Jessie and Nick did a fantastic job of making us feel comfortable on their boat and getting us to some nice dive sites.”

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12.One Tank Scuba Diving in Kauai South Shore Certified Diver Only

Experience Kauai’s vibrant marine life with a personalized, certified shore dive at Koloa Landing. Perfect for certified divers seeking an intimate underwater adventure.

★ 4.5

“Had a great reef dive with Cat, who was very knowledgeable, friendly and helped point out rare and indigenous fish and other marine life. The check in was quick and the gear was good quality. We saw lots of turtles, eels, a lion fish and…”

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13.Certified Scuba Dive from Shore with Sea Turtles at Koloa Landing

Experience a certified shore dive in Kauai, swimming alongside Hawaiian Green Sea Turtles and vibrant marine life. Expert guides, stunning reefs, and authentic underwater encounters await.

“Natalie and I were on Kauai with the Pride of America and I booked this dive for one of our days in port. I have a few dozen dives logged, but this was her first after certification and first in actual open water. Carlos was…”

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14.Try Scuba Diving on Kauai with Sea Turtles

Experience snorkeling with green sea turtles and tropical fish on Kauai. Enjoy a personalized, relaxed scuba adventure suitable for beginners—family-owned and eco-friendly.

★ 5.0

“Jessie was super awesome. It was just me and my 10 year old daughter that day to scuba dive. She was super knowledgeable about all the under water creatures. Would highly recommend!”

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15.Private Niihau Scuba Charter with 2 or 3 Tank Dive Option

Experience the best of Hawaii’s marine life with this private Niihau scuba tour. Fast boat ride, small group, and stunning underwater sights await.

★ 5.0

“Jessi and Nick were gracious hosts. Big deal using them was we have been to Ni’hiau before but the trip back was brutal. They leave from a harbor that cuts an hour off minimum both ways. Ni’hiau is a must see, do it this way.…”

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